/*	$Id: main.c,v 1.3 2008/02/28 16:48:50 ragge Exp $	*/
/*
 * Copyright(C) Caldera International Inc. 2001-2002. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * Redistributions of source code and documentation must retain the above
 * copyright notice, this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditionsand the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * All advertising materials mentioning features or use of this software
 * must display the following acknowledgement:
 * 	This product includes software developed or owned by Caldera
 *	International, Inc.
 * Neither the name of Caldera International, Inc. nor the names of other
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
 * INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE LIABLE
 * FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OFLIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */
/* STARTUP PROCEDURE FOR UNIX FORTRAN PROGRAMS */

#include <stdio.h>
#include <signal.h>
#include <stdlib.h>

static void sigfdie(int), sigidie(int);
static void sigdie(char *s);
void MAIN__(void);
void f_exit(void);

int xargc;
char **xargv;

int
main(int argc, char **argv, char **arge)
{

	xargc = argc;
	xargv = argv;
	signal(SIGFPE, sigfdie);	/* ignore underflow, enable overflow */
	signal(SIGIOT, sigidie);
	MAIN__();
	f_exit();
	return 0;
}

static void
sigfdie(int a)
{
	sigdie("Floating Exception");
}

static void
sigidie(int a)
{
	sigdie("IOT Trap");
}

static void
sigdie(char *s)
{
	/* print error message, then clear buffers */
	fflush(stderr);
	fprintf(stderr, "%s\n", s);
	f_exit();
	fflush(stderr);

	/* now get a core */
	signal(SIGIOT, 0);
	abort();
}
